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Alexandra [31]
3 years ago
7

The following items are in the shape of a square. How many squares are

Mathematics
2 answers:
kramer3 years ago
7 0
A because I have done this before
Dmitrij [34]3 years ago
7 0

Answer:

a. A waffle has 16 squares.

In squares there are same number of tiles in rows and columns.

When there are 16 squares that means same number of squares are in rows as well as in columns.

We can write like 4 x 4.

So, a waffle has 4 squares in each row.

b. A magic square has 49 squares.

It is 7 x 7 , so there are 7 tiles in a row.

c. A tile game has 100 squares.​

Its is 10 x 10, so there are 10 square in a row.

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Someone please help these practice problems are hard
mr Goodwill [35]

Rewrite the equation in slope-intercept form:

9x - 7y = 21

-7y = -9x + 21

y = (9/7)(x) - 3

The y-intercept is where x = 0.

y = (9/7)(0) - 3

y = 0 - 3

y = -3

The x-intercept is where y = 0.

0 = (9/7)(x) - 3

3 = (9/7)(x)

21 = 9x

x = 21/9

x = 7/3

The correct answer would be C. The x-intercept would be at (7/3, 0) and the y-intercept at (0, -3). Hope that helps! :)

7 0
4 years ago
Which value of a will the equation 3x - 2 = 3x - a have an infinite number of solutions?
Dmitrij [34]
It’s A number 2....................../
7 0
3 years ago
Solve for the value of a.
KonstantinChe [14]

Answer:

a=11

Step-by-step explanation:

So, the line that (9a+6) and 75 are sharing is straight, meaning that it is 180 degrees. Also, (9a+6) and 75 are sharing the line. Even though we don't know there exact measurements, when know that by adding them together we will get 180 degrees.

1. (9a+6) + 75 = 180

2. 9a + 81 = 180

3. 9a = 99

4. a = 11

Hope this helped!

8 0
3 years ago
A company has determined that 1% of its widgets are defective. If a customer received 2 widgets, what is the probability that th
Vsevolod [243]

Assume independence because there are probably a lot of widgets. 1/100 x 1/100 = 1/10,000

5 0
3 years ago
What is the answer????
xz_007 [3.2K]

Answer:

36/48 or 6/8 or 3/4 or .75

Step-by-step explanation:

6^2/ [(2+4)*2^3]

6^2/  [ ( 6)*2^3]

  36/[(6)*8]

   36/48

8 0
3 years ago
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